3255117505 has 4 divisors (see below), whose sum is σ = 3906141012. Its totient is φ = 2604094000.

The previous prime is 3255117457. The next prime is 3255117511. The reversal of 3255117505 is 5057115523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2515223104 + 739894401 = 50152^2 + 27201^2 .

It is not a de Polignac number, because 3255117505 - 2²⁹ = 2718246593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325511746 + ... + 325511755.

It is an arithmetic number, because the mean of its divisors is an integer number (976535253).

Almost surely, 2^3255117505 is an apocalyptic number.

It is an amenable number.

3255117505 is a deficient number, since it is larger than the sum of its proper divisors (651023507).

3255117505 is an equidigital number, since it uses as much as digits as its factorization.

3255117505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651023506.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 3255117505 is about 57053.6370882698. The cubic root of 3255117505 is about 1482.0250925639.

The spelling of 3255117505 in words is "three billion, two hundred fifty-five million, one hundred seventeen thousand, five hundred five".